judge: do not clean if checker=default

packages/hydrojudge/package.json

@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "2.1.10",
+    "version": "2.1.11",
     "main": "package.json",
     "author": "masnn",
     "dependencies": {

packages/hydrojudge/src/judge/default.ts

@@ -135,7 +135,7 @@ export const judge = async (ctx) => {
             );
         })(),
     ]);
-    ctx.clean.push(ctx.checker.clean);
+    if (ctx.checker) ctx.clean.push(ctx.checker.clean);
     ctx.clean.push(ctx.execute.clean);
     ctx.next({ status: STATUS.STATUS_JUDGING, progress: 0 });
     const tasks = [];

packages/hydrooj/src/service/bus.ts

@@ -40,11 +40,11 @@ export interface EventMap {
     'user/message': (uid: number, mdoc: Mdoc, udoc: User) => void
     'user/get': (udoc: User) => void
 
-    'domain/create': (ddoc: DomainDoc) => void
-    'domain/before-get': (query: FilterQuery<DomainDoc>) => void
-    'domain/get': (ddoc: DomainDoc) => void
-    'domain/before-update': (domainId: string, $set: Partial<DomainDoc>) => void
-    'domain/update': (domainId: string, $set: Partial<DomainDoc>, ddoc: DomainDoc) => void
+    'domain/create': (ddoc: DomainDoc) => VoidReturn
+    'domain/before-get': (query: FilterQuery<DomainDoc>) => VoidReturn
+    'domain/get': (ddoc: DomainDoc) => VoidReturn
+    'domain/before-update': (domainId: string, $set: Partial<DomainDoc>) => VoidReturn
+    'domain/update': (domainId: string, $set: Partial<DomainDoc>, ddoc: DomainDoc) => VoidReturn
 
     'document/add': (doc: any) => VoidReturn
     'document/set': <T extends keyof DocType>